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200921

Sigma-Aldrich

Silver(II) fluoride

≥98%

Synonym(s):

Silver difluoride

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About This Item

Empirical Formula (Hill Notation):
AgF2
CAS Number:
7783-95-1
Molecular Weight:
145.87
EC Number:
232-037-5
MDL number:
MFCD00003411
UNSPSC Code:
12352302
PubChem Substance ID:
24851983
NACRES:
NA.23

Quality Level

100

Assay

≥98%

form

powder

mp

690 °C (lit.)

density

4.57 g/mL at 25 °C (lit.)

SMILES string

F[Ag]F

InChI

1S/Ag.2FH/h;2*1H/q+2;;/p-2

InChI key

KWVVTSALYXIJSS-UHFFFAOYSA-L

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Application

Silver (II) fluoride may be used for selective fluorination of carbon-hydrogen bond in pyridines and diazines.

Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Dam. 1 - Ox. Sol. 2 - Skin Corr. 1B

Storage Class Code

5.1B - Oxidizing hazardous materials

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Listings

Regulatory Listings are mainly provided for chemical products. Only limited information can be provided here for non-chemical products. No entry means none of the components are listed. It is the user’s obligation to ensure the safe and legal use of the product.

PDSCL

Deleterious substance

ISHL Indicated Name

Substances Subject to be Indicated Names

ISHL Notified Names

Substances Subject to be Notified Names

JAN Code

200921-10G:4.548173113524E12
200921-50G:4.548173113531E12

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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Sigma-Aldrich

333239

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Silver tetrafluoroborate ≥99.99% trace metals basis

Sigma-Aldrich

483052

Silver tetrafluoroborate

Selective CH fluorination of pyridines and diazines inspired by a classic amination reaction.
Fier PS & Hartwig JF.
Science, 342.6161, 956-960 (2013)

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